| 摘要 |
PURPOSE:To prevent an undue impact due to a warp and unevenness in a platelike work from occurring, by adding suchlike force for making a rubber roller, in a relative positional relationship corresponding to thickness of the plate work to each claw part, contact with a surface of the plate via an elastic member. CONSTITUTION:In the inner part of each claw member 601, there is provided with each assembled body constituted of attaching a rubber roller 602 in a mutual positional relationship, as specified, corresponding to thickness of a platelike work to these claw members as to a vertical direction to the platelike work. The assembled body is moved to the inside as the rubber roller 602 is coming contact with a surface of the platelike work 102A, thus both sides of the plate work 102A are held by these claw members 601 in between. Each assembled body of these holding claws 601 and the rubber roller 602 is attached to each of horizontal slide members 607 and 608. Therefore, when the assembled body is made to go down and the rubber roller 602 is pressed by the platelike work 102A, a pressing impact is absorbed by spring force, so that no damage is given to the surface of the plate work 102A. And, since each assembled body is separately suspended, the unevenness of the platelike work is conformable even to a warp, thus an impact is preventable.
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